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Helfried Neumann

Leibniz Institut fur Katalyse

82H-index
511Paper Count
2.6WCitation Count
Published Papers 180
Publication Date
Practical Enantioselective Hydrogenation of Aryl Enamides Catalyzed by Cobalt-Monodentate Phosphoramidites
err2026-02-18
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errOAAI
errSoumyadeep Chakrabortty; Shasha Zheng; Demi D. Snabilié; Rens Ham; Andreas W. Ehlers; Helfried Neumann; Bas de Bruin; Matthias Beller; Johannes G. de Vries
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A Highly Dispersed Heterogeneous Cobalt Catalyst for Efficient Domino Hydroformylation Reductive Amination of Olefins
err2025-01-29
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errOAAI
errSun, Kangkang; Su, Tianyue; Lu, Guo-Ping; Franke, Robert; Neumann, Helfried; Beller, Matthias
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Combination of the structural components of amino acids with fatty acids: access to an unknown class of fatty α-amino acids by palladium-catalyzed amidocarbonylation
err2025-01-01
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errOAAI
errAsadpour, Mohammad; de Souza, Edson Leonardo Scarpa; Spannenberg, Anke; Correia, Carlos Roque Duarte; Neumann, Helfried
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Proposing Oxalic Acid as Chemical Storage of Carbon Dioxide to Achieve Carbon Neutrality
err2024-12-04
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errOAAI
errde Souza, Edson Leonardo Scarpa; Neumann, Helfried; Correia, Carlos Roque Duarte; Beller, Matthias
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A Homogeneous Nickel Catalyst for Reductive Amination of γ-Keto Acids using Hydrogen
err2024-09-26
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errOAAI
errChakrabortty, Soumyadeep; Moritz, Jan-Ole; Kallmeier, Fabian; Neumann, Helfried; Tin, Sergey; Beller, Matthias; de Vries, Johannes G.
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Cobalt-catalysed hydroformylation of epoxides in the presence of phosphine oxides
err2024-01-01
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errOAAI
errDelolo, Fabio G.; Kubis, Christoph; Zhang, Baoxin; Neumann, Helfried; dos Santos, Eduardo N.; Gusevskaya, Elena V.; Beller, Matthias
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Major-minor concept revisited: causes for the reversal of thermodynamically determined intermediate ratios under reaction conditions
err2023-01-01
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PREAI
errJannsen, Nora; Jurrat, Julia; Neumann, Helfried; Fischer, Christian; Thede, Richard; Heller, Detlef
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Activation of perfluoroalkyl iodides by anions: extending the scope of halogen bond activation to C(sp3)-H amidation, C(sp2)-H iodination, and perfluoroalkylation reactions
err2023-01-01
err14
errOAAI
errWang, Yaxin; Cao, Zehui; He, Qin; Huang, Xin; Liu, Jiaxi; Neumann, Helfried; Chen, Gong; Beller, Matthias
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Rhodium-Catalyzed Formylation of Unactivated Alkyl Chlorides to Aldehydes
err2022-12-14
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errOAAI
errWang, Peng; Wang, Yaxin; Neumann, Helfried; Beller, Matthias
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Cobalt-catalyzed ring expansion/ring opening of oxetanes using phosphine oxides as promoters under hydroformylation conditions
err2022-09-01
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PREAI
errDelolo, Fabio G.; Fessler, Johannes; Neumann, Helfried; Junge, Kathrin; dos Santos, Eduardo N.; Gusevskaya, Elena V.; Beller, Matthias
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A practical concept for catalytic carbonylations using carbon dioxide
err2022-07-30
err30
errOAAI
errSang, Rui; Hu, Yuya; Razzaq, Rauf; Mollaert, Guillaume; Atia, Hanan; Bentrup, Ursula; Sharif, Muhammad; Neumann, Helfried; Junge, Henrik; Jackstell, Ralf; Maes, Bert U. W.; Beller, Matthias
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Efficient iron single-atom catalysts for selective ammoxidation of alcohols to nitriles
err2022-04-06
err70
errOAAI
errSun, Kangkang; Shan, Hongbin; Neumann, Helfried; Lu, Guo-Ping; Beller, Matthias
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Revisiting Reduction of CO2 to Oxalate with First-Row Transition Metals: Irreproducibility, Ambiguous Analysis, and Conflicting Reactivity
errJACS AU
IF8.7
err2022-02-14
err16
errOAAI
errMarx, Maximilian; Frauendorf, Holm; Spannenberg, Anke; Neumann, Helfried; Beller, Matthias
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Cobalt-Catalysed Reductive Etherification Using Phosphine Oxide Promoters under Hydroformylation Conditions
err2022-02-10
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errOAAI
errDelolo, Fabio G.; Fessler, Johannes; Neumann, Helfried; Junge, Kathrin; Dos Santos, Eduardo N.; Gusevskaya, Elena, V; Beller, Matthias
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Catalytic oxidative dehydrogenation of N-heterocycles with nitrogen/phosphorus co-doped porous carbon materials
err2022-01-01
err32
errOAAI
errSun, Kangkang; Shan, Hongbin; Ma, Rui; Wang, Peng; Neumann, Helfried; Lu, Guo-Ping; Beller, Matthias
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(In situ) spectroscopic studies on state-of-the-art Pd(ii) catalysts in solution for the alkoxycarbonylation of alkenes
err2022-01-01
err8
PREAI
errKucmierczyk, Peter; Behrens, Stephan; Kubis, Christoph; Baumann, Wolfgang; Wei, Zhihong; Jiao, Haijun; Dong, Kaiwu; Spannenberg, Anke; Neumann, Helfried; Jackstell, Ralf; Borner, Armin; Franke, Robert; Beller, Matthias
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Rh-catalyzed alkoxycarbonylation of unactivated alkyl chlorides
err2022-01-01
err9
errOAAI
errWang, Peng; Wang, Yaxin; Neumann, Helfried; Beller, Matthias
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